xiaozi 2023-06-20 09:38:11

CSS 实现文本的单行和多行溢出省略效

//1:单行文本溢出
.textTruncate {
     overflow: hidden;
     white-space: nowrap;
     text-overflow: ellipsis;
}

//2:按行数-多行文本溢出(兼容性不好)
.mulLineTruncate {
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
//3:按高度-多行文本溢出(没有省略号)
.mulLineTruncate {
  max-height: 40px;
  overflow: hidden;
  line-height: 20px;
}
//4:解决3方案没有省略号的情况
.mulLineTruncate {
  position: relative;
  max-height: 40px;
  overflow: hidden;
  line-height: 20px;
  &::after {
    position: absolute;
    right: 0;
    bottom: 0;
    padding: 0 20px 0 10px;
    content: '...';
  }
}

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